| BALLBUSTER | • ballbuster n. Alternative form of ball-buster. • ball-buster n. (US, vulgar) Ball-breaker. |
| BESLUBBERS | • beslubbers v. Third-person singular simple present indicative form of beslubber. • BESLUBBER v. to slobber on; to smear with spittle running from the mouth, also BESLOBBER. |
| BILIRUBINS | • bilirubins n. Plural of bilirubin. • BILIRUBIN n. a reddish yellow pigment present in bile. |
| BLUBBERERS | • blubberers n. Plural of blubberer. • BLUBBERER n. one who blubbers. |
| BLUEBEARDS | • Bluebeards n. Plural of Bluebeard. • BLUEBEARD n. a man who has murdered several wives and concealed their bodies, or has other mysterious or horrible things to conceal. |
| BLUEBREAST | • bluebreast n. A small European bird, the bluethroat. • BLUEBREAST n. the blue-throated warbler. |
| BULLBRIERS | • BULLBRIER n. a prickly American vine. |
| SCRUBBABLE | • scrubbable adj. Suitable for being scrubbed. • SCRUBBABLE adj. that can be scrubbed. |
| SLUBBERING | • slubbering v. Present participle of slubber. • SLUBBERING adj. smearing. • SLUBBERING n. the act of slubbering. |
| SQUABBLERS | • squabblers n. Plural of squabbler. • SQUABBLER n. one who squabbles. |
| STUBBORNLY | • stubbornly adv. In a stubborn manner. • STUBBORN adv. obstinate. |
| SUBCALIBER | • subcaliber adj. Smaller than the caliber of a firearm. • SUBCALIBER adj. of ammunition, having a calibre less than the firearm or barrel used to fire it, also SUBCALIBRE. |
| SUBCALIBRE | • subcalibre adj. Alternative form of subcaliber. • SUBCALIBRE adj. of ammunition, having a calibre less than the firearm or barrel used to fire it, also SUBCALIBER. |
| SUBORBITAL | • suborbital adj. Not reaching orbit; having a trajectory that does not reach orbital velocity and so must return to ground eventually. • suborbital adj. (Anatomy) Below the orbit of the eye. • suborbital n. (Anatomy) A suborbital bone. |
| SUBPROBLEM | • subproblem n. A problem whose solution contributes to the solution of a larger problem. • sub-problem n. Alternative spelling of subproblem. • SUBPROBLEM n. a subdivision of a problem. |